package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;

public class JDBCDemo1 {
    public static void main(String[] args) throws Exception {
        Class.forName("com.mysql.cj.jdbc.Driver");
        System.out.println("正在链接数据库");
        Connection connection = DriverManager.getConnection(
                "jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true",
                "root",
                "root");
        System.out.println("链接成功");
        Statement sta = connection.createStatement();



        /*
        CREATE TABLE user(
        id INT PRIMARY KEY AUTO_INCREMENT,
        username VARCHAR(30),
        password VARCHAR(30),
        age INT(3)
        )
        */

        String sql = "CREATE TABLE user(\n" +
                "    id INT PRIMARY KEY AUTO_INCREMENT,\n" +
                "    username VARCHAR(30),\n" +
                "    password VARCHAR(30),\n" +
                "    nickname VARCHAR(30),\n" +
                "    age INT(3)\n" +
                ")";

        sta.execute(sql);
        System.out.println("创建成功");
        connection.close();
    }
}
